Data Annotator - RL Environment Tasks

About OpenTrain AI

OpenTrain AI is the #1 platform for people who want to start and grow careers in AI training and data labeling. We hire contributors directly to build the examples and feedback that teach modern AI systems how to act.

Working with OpenTrain means joining a fast-growing industry where your careful work directly shapes how state-of-the-art models behave. Creating an OpenTrain account is free.

About this kind of work

AI training (also called data labeling or human feedback work) is the human side of building intelligent systems. Tasks range from annotating text to performing actions inside simulated or real apps so models learn how people expect software to behave.

This role supports reinforcement-learning-style data collection and evaluation by having people perform, verify, and describe short app interactions that become training examples for models.

The role

OpenTrain AI is hiring entry-level Data Annotators to perform short, structured tasks inside web or mobile apps and record results using our internal tooling. You will be a contractor working part-time (20+ hours/week) on remote tasks that support RL data collection.

This is paid hourly work at $11 USD per hour. Tasks focus on text-based outputs and question-answering labels, and you will use an internal proprietary annotation tool to submit your work.

What you'll do day-to-day

Each task will tell you an action to perform or a question to answer. Examples below show the kinds of actions you'll repeat with clear instructions and examples.

• Perform actions in an app (for example: create, update, or delete an invoice) and record what you did.
• Find requested information in the app (for example: locate the invoice number for customer X) and enter the result into the annotation tool.
• Follow step-by-step task instructions and choose the correct question-answer label or write short text responses where required.
• Use the internal proprietary tooling to submit completed tasks and respond to QA feedback when requested.

Requirements

This is an entry-level role that emphasizes accuracy and reliability rather than prior domain experience. You must be able to follow detailed instructions and maintain a high attention to detail while performing many short tasks.

• High attention to detail and ability to follow instructions precisely.
• Availability for 20+ hours per week of remote, part-time contractor work.
• Reliable internet connection and a computer capable of running browser-based apps.
• Comfort using web-based tools; training and examples will be provided in the proprietary annotation interface.

Who should apply

This role is a great fit for people seeking flexible, part-time remote work with steady hours who enjoy task-focused, detail-oriented work. No prior labeling experience is required — we provide instructions and examples.

Because OpenTrain operates worldwide, applicants from any country are welcome. You will be engaged as a contractor and paid hourly at the stated rate.

How to apply and what to expect

Create a free OpenTrain account, complete your profile, and apply to this contract role. If selected, you'll receive onboarding materials, example tasks, and access to our internal annotation tool.

Work is submitted through the internal tooling and will include routine quality checks and feedback. Compensation is hourly at $11 USD; exact contracting and payment arrangements will be provided during onboarding.

• Entry-level, remote, contractor position; part-time 20+ hours/week.
• Paid $11 USD per hour; work and submission through OpenTrain's proprietary tooling.
• Tasks are text-focused and use question-answering labels to capture results.